NB IoT wireless remote transmission ultrasonic water meter uses ultrasonic measurement and adopts a piezoelectric ceramic transducer, which is not easily affected by poor water quality and has low maintenance costs. The water meter has reached IP68 protection level and is widely applicable in various situations.

Manufacturer of NB IoT ultrasonic water meter

This series of water meters adopts the company’s newly developed unique ultrasonic propagation phase and time difference measurement technology, which has significant characteristics such as high accuracy, low power consumption, wide measurement range, stability and reliability. Ensure stability; Not easily affected by poor water quality and with low maintenance costs. The water meter has reached IP68 protection level and is widely applicable in various situations. Not only does it solve the problems of traditional water meters running idle, not measuring small flow rates, and excessive pressure loss. It can be widely used in urban water supply pipelines, household water consumption meters, water resource intake monitoring, farmland irrigation, and also applicable to various industrial sites.

characteristic

1. Adopting ultrasonic flow measurement technology, there are no mechanical rotating parts, resulting in low pressure loss, reducing water pump power consumption, and lowering the cost of water supply for enterprises.
2. Adopting ultrasonic measurement method can achieve higher accuracy and reliability within the measurement range, and can work at any flow point for a long time with strong resistance to electromagnetic interference.
3. Adopting a low-power design scheme, a single battery can work continuously for more than 6 years.
4. It has the function of fault diagnosis, recording, and display in case of power undervoltage, ultrasonic transducer failure, and other faults during work. It can monitor the battery, temperature, and flow rate in real time, record the date of fault occurrence and the * * data at that time.
5. It can achieve flow and temperature measurement, with multiple optional communication methods such as RS-485, M-BUS, NB IoT, LoRa, etc.

Technical features:

1. The regular upload time point for NB can be set, which should be set as a specified date per month, a specified date per week, a specified hour per day, a specified minute per hour, etc. It can also be set to upload at different intervals;
   The upload port and IP address of the NB module should be modifiable;
2. The NB module should be able to automatically recognize card information from different operators and use different upload IPs and ports according to different operators.
3. The NB module should have a backup IP function, which can automatically use the backup IP for uploading in case of upload failure;
4. The NB module should have upload data statistics function, which can count the cumulative upload times, cumulative sending time, and cumulative receiving time of the NB module;
5. The NB module should have remote upgrade function, which can remotely upgrade the module microcontroller program through the server to adapt to different needs and functional changes;
6. The DN15~DN50 series of caliber designs can meet the needs of different occasions.